CN108224574A - A kind of heat pipe heat system with evaporating type condensing - Google Patents
A kind of heat pipe heat system with evaporating type condensing Download PDFInfo
- Publication number
- CN108224574A CN108224574A CN201810164075.1A CN201810164075A CN108224574A CN 108224574 A CN108224574 A CN 108224574A CN 201810164075 A CN201810164075 A CN 201810164075A CN 108224574 A CN108224574 A CN 108224574A
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- Prior art keywords
- heat pipe
- water
- heat
- evaporating type
- type condensing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The present invention provides a kind of heat pipe heat systems with evaporating type condensing, including system evaporation ends, system condensing end, system evaporation ends include several heat pipe ends, and system condensing end includes unit casing, heat pipe condenser, condensation fan, liquid distribution, water blocking grid, water-collecting tray, water circulating pump.The heat pipe heat system with evaporating type condensing of the present invention, outdoor is without handpiece Water Chilling Units and other positive mechanical refrigeration modes, judge that only with air-cooled or simultaneously using air-cooled and two kinds of types of cooling of evaporating type condensing, natural cooling source is fully utilized in heat pipe condenser according to system loading；Using pure hot-pipe system, compressor-free power consumption, in the case where system line pressures difference allows, the refrigerant in system pipeline fully relies on gravity drive, hypodynamic in the driving of system line pressures difference, can match circulating pump auxiliary drive；Valve is provided on the refrigerant import and export pipeline of heat pipe end, facilitates site operation and rapid deployment.
Description
Technical field
The present invention relates to high heat radiation density machine room heat extraction field, more particularly to a kind of heat pipe heat system with evaporating type condensing
System.
Background technology
Since equipment heating amount is big in computer room, special air-conditioning equipment is needed to maintain the temperature in computer room.It is existing at present
Computer room generally regulate and control indoor temperature using comfort air conditioning system continuous operation.Although this temperature control mode disclosure satisfy that computer room
The requirement of temperature control, but it is larger to consume energy, and causes operating cost higher.
There are mainly two types of current existing machine room air-conditioning energy-saving technologies：
One kind is in conditioning in Transition Season or cooler winter outside air temperature, introduces outdoor fresh air to cool down the equipment in computer room.This
Kind equipment can directly utilize outdoor natural cooling source, but be difficult to meet the air purity in computer room and humidity regulation requirement, and
It is larger to room management structural damage.When fresh air system is stopped, there is the hidden danger leaked out, when weather is more hot
Indoor cold is caused to be lost in.In fresh air system into and out of needing at air port to dispose filter screen, and filter screen not only increases system
Windage, and need to be replaced frequently, maintenance is larger.
Another kind is in conditioning in Transition Season or cooler winter outside air temperature, using plate type air heat exchanger by outdoor air
Cold introduces indoor.This technology realizes the isolation of indoor and outdoor air, avoids due to being introduced directly into outdoor air and causes
Air cleanliness and humid control problem.But since unit area heat exchange amount is small, volume is larger, needs to open up air duct again with changing
Hot device is connected, larger to wall damage.Since heat exchanger employs honeycomb, air flow channel is easily blocked by dust, therefore
It needs that filter screen is installed at the import and export of outdoor air runner, maintenance is larger.
Invention content
In view of the shortcomings of the prior art and insufficient, the heat pipe heat system of the invention with evaporating type condensing, outdoor is without cold
Water dispenser group and other positive mechanical refrigeration modes, according to system loading judge heat pipe condenser only with it is air-cooled or simultaneously use wind
Natural cooling source is fully utilized in cold and two kinds of types of cooling of evaporating type condensing；Using pure hot-pipe system, compressor-free power consumption is being
In the case that road pressure differential under the overall leadership allows, the refrigerant in system pipeline fully relies on gravity drive, poor in system line pressures
Drive it is hypodynamic in the case of, circulating pump auxiliary drive can be matched；System evaporation ends, system condensing end directly by gas collecting tube and
Separating tube is connected, and working medium uses freon class refrigerant, no intermediate heat transfer link, anhydrous to enter computer room, heat exchange efficiency is high,
Good reliability.The technical solution adopted by the present invention to solve the technical problems is：
A kind of heat pipe heat system with evaporating type condensing, including system evaporation ends, system condensing end, it is characterised in that：
The system evaporation ends include several heat pipe ends；
The system condensing end includes unit casing and the heat pipe condenser, the condensating wind that are arranged in the unit casing
Machine, liquid distribution, water blocking grid, water-collecting tray, water circulating pump；
The system evaporation ends are connected with system condensing end by gas collecting tube with separating tube,
Wherein,
The condensation fan is mounted on the top of the unit casing,
The heat pipe condenser is arranged on the lower section of the condensation fan, and the heat pipe condenser is with surrounding its periphery and position
Closing static pressure chamber is formed between square unit casing side wall thereon,
Air inlet is provided on unit casing side wall below the heat pipe condenser, and is closed in the unit casing
The air inlet position of its side wall is provided with the water blocking grid；
The liquid distribution is set between the condensation fan and heat pipe condenser,
The water-collecting tray is mounted on the bottom of the unit casing,
The import of the water circulating pump is connected by water-filled pipe with the water-collecting tray, outlet by water-filled pipe with it is described
Liquid distribution connects,
The condensation fan can extract the sky of closing static pressure intracavitary that the heat pipe condenser and the unit casing are formed
Gas；The liquid distribution can realize that cooling water is equably sprayed on the upper outer surface of the heat pipe condenser；It is described to catchment
Disk uses to receive the water droplet of non-evaporating completely for the water circulating pump；The water circulating pump is mounted on the unit casing
Bottom, for cooling water to be delivered in the liquid distribution and the heat pipe condenser is sprayed.
Preferably, the system condensing end further includes a water replanishing device, and it is attached that the water replanishing device is mounted on the water-collecting tray
Closely and in time to cooling water needed for water-collecting tray supplement spray.
Preferably, the entrance of the heat pipe condenser is arranged on portion, and outlet is set to its underpart.
Preferably, the condensation fan is adjustable speed wind turbine.
Preferably, circulating pump can be matched on the separating tube supervisor.
Preferably, valve is both provided on the heat pipe end refrigerant import and export pipeline, it can be achieved that heat pipe end band fluorine
Manufacture.
Preferably, all components have repair valve.
Preferably, the heat pipe end is using structure, ceiling unit structure or vertical cabinet structure between back board structure, row.
Preferably, the refrigeration working medium in the system is freon class refrigerant.
Preferably, the system further comprises control device, and the control device can judge heat pipe according to system loading
Condenser is only with air-cooled or simultaneously using air-cooled and two kinds of types of cooling of evaporating type condensing, and controllable rotation speed of fan is to meet
Heat extraction demand.
Further, when the control device judges the heat pipe condenser only with air-cooled cooling side according to system loading
During formula, the liquid distribution, water circulating pump do not start work, and the condensation fan is started according to load condition or speed governing operation.
Further, when the control device according to system loading judge the heat pipe condenser need to simultaneously using air-cooled and
During two kinds of types of cooling of evaporating type condensing, the liquid distribution, water circulating pump start work, the condensation fan speed governing operation.
By above technical scheme it is found that the heat pipe heat system with evaporating type condensing of the present invention, outdoor is without handpiece Water Chilling Units
And other positive mechanical refrigeration modes, according to system loading judge heat pipe condenser only with it is air-cooled or simultaneously using it is air-cooled and steam
Hairdo condenses two kinds of types of cooling, and natural cooling source is fully utilized；Using pure hot-pipe system, compressor-free power consumption, in system pipeline
In the case that pressure differential allows, the refrigerant in system pipeline fully relies on gravity drive, in system line pressures difference driving force
In the case of insufficient, circulating pump auxiliary drive can be matched；System evaporation ends, system condensing end directly pass through gas collecting tube and separating tube
It is connected, working medium uses freon class refrigerant, and no intermediate heat transfer link, anhydrous to enter computer room, heat exchange efficiency is high, reliability
It is good；Valve is provided on the refrigerant import and export pipeline of heat pipe end, it can be achieved that the band fluorine manufacture of heat pipe end, facilitates site operation
And rapid deployment.
Description of the drawings
Fig. 1 is the structure diagram of the heat pipe heat system with evaporating type condensing of the present invention.
Fig. 2 be the present invention the heat pipe heat system with evaporating type condensing only with air-cooled cooling when fundamental diagram.
The heat pipe heat system with evaporating type condensing that Fig. 3 is the present invention is cold using air-cooled and two kinds of evaporating type condensing simultaneously
But fundamental diagram during mode.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, develop simultaneously embodiment referring to the drawings, right
The present invention is further described.
As shown in Figure 1, the heat pipe heat system with evaporating type condensing of the present invention, including system evaporation ends 1, system condensing
End 2, wherein, system evaporation ends 1 include several heat pipe ends 3；System condensing end 2 includes unit casing 4 and is arranged on machine
Heat pipe condenser 5, condensation fan 6, liquid distribution 7, water blocking grid 8, water-collecting tray 9, water replanishing device 10, cycle in assembly housing 4
Water pump 11 and control device 16；System evaporation ends 1 are connected and are divided with separating tube 13 by gas collecting tube 12 with system condensing end 2
Apolegamy has circulating pump 14 on liquid pipe supervisor.
Condensation fan 6 is mounted on the top of unit casing 4, and heat pipe condenser 5 is mounted in unit casing 4 and is arranged on cold
The lower section of solidifying wind turbine 6, heat pipe condenser 5 and surrounds between its periphery and the unit casing side wall being positioned above that form closing quiet
Chamber is pressed, air inlet is provided with, and air inlet position is provided with water blocking grid on 4 side wall of unit casing below heat pipe condenser
8；Condensation fan 6 extracts the air of closing static pressure intracavitary that heat pipe condenser 5 and unit casing 4 are formed；Liquid distribution 7 is mounted on
, it can be achieved that cooling water is equably sprayed on the outer surface of heat pipe condenser 5 between condensation fan 6 and heat pipe condenser 5；It catchments
Disk 9 is mounted on the bottom of unit casing 4, receives the water droplet of non-evaporating completely, is used for water circulating pump 11；Water circulating pump 11 is installed
In the bottom of unit casing 4, import is connected by water-filled pipe with water-collecting tray 9, and outlet passes through water-filled pipe and liquid distribution 7
Connection, for cooling water to be delivered to, liquid distribution 7 is interior and opposite heat tube condenser 5 sprays；Water replanishing device 10 is mounted on collection
Water pond 9 is nearby and in time to cooling water needed for the supplement spray of water-collecting tray 9.It is respectively provided on 3 refrigerant import and export pipeline of heat pipe end
There is valve 15.
The entrance of heat pipe condenser 5 is arranged on portion, and outlet is set to its underpart, so as to the refrigeration working medium for making it internal
It flows from top to bottom.Since the cooling water of 5 outer wall of heat pipe condenser spray flows from top to bottom, air is under heat pipe condenser 5
The air inlet of side flows from bottom to top, and two kinds of cooling media of air and water can accelerate to freeze in heat pipe condenser 5 when acting on simultaneously
The heat dissipation of working medium.
Control device 16 according to system loading judge heat pipe condenser only with it is air-cooled or simultaneously use air-cooled and vaporation-type
Two kinds of types of cooling are condensed, and rotation speed of fan can control to meet heat extraction demand.When the control system is sentenced according to system loading
When breaking the heat pipe condenser only with the air-cooled type of cooling, the liquid distribution, water circulating pump do not start work, the condensation
Wind turbine is started according to load condition or speed governing operation；When the control system judges the heat pipe condenser need according to system loading
When simultaneously using air-cooled and two kinds of types of cooling of evaporating type condensing, the liquid distribution, water circulating pump start work, the condensation
Fan speed regulation is run.
Fig. 2 be the present invention the heat pipe heat system with evaporating type condensing only with air-cooled cooling when fundamental diagram.
The heat pipe heat system with evaporating type condensing of the present invention, when control device 16 judges heat pipe condenser 5 only according to system loading
During using the air-cooled type of cooling, liquid distribution 7, water circulating pump 11 do not start work, condensation fan 6 started according to load condition or
Speed governing operation.Refrigeration working medium stream in system evaporation ends 1, heat pipe condenser 5 and gas collecting tube 12, separating tube 13, circulating pump 14 at this time
As denoted by the arrow a in figure 2, air-flow direction is as designated by arrows b in fig in dynamic direction.
The heat pipe heat system with evaporating type condensing that Fig. 3 is the present invention is cold using air-cooled and two kinds of evaporating type condensing simultaneously
But fundamental diagram during mode.The heat pipe heat system with evaporating type condensing of the present invention, when control device 16 is according to system
When load judges that heat pipe condenser 5 need to use air-cooled and two kinds of types of cooling of evaporating type condensing simultaneously, liquid distribution 7, recirculated water
Pump 11 starts work, 6 speed governing operation of condensation fan.System evaporation ends 1, heat pipe condenser 5 and gas collecting tube 12, separating tube at this time
13rd, as shown in arrow A in Fig. 3, air-flow direction is cold as shown in arrow B in Fig. 3 for refrigeration working medium flow direction in circulating pump 14
But water flowing direction is as shown in arrow C in Fig. 3.
The heat pipe heat system with evaporating type condensing of the present invention, outdoor is without handpiece Water Chilling Units and other positive mechanical refrigeration sides
Formula judges heat pipe condenser only with air-cooled or simultaneously using air-cooled and two kinds of cooling sides of evaporating type condensing according to system loading
Natural cooling source is fully utilized in formula；Using pure hot-pipe system, compressor-free power consumption, in the case where system line pressures difference allows,
Refrigerant in system pipeline fully relies on gravity drive, hypodynamic in the driving of system line pressures difference, can match
Circulating pump auxiliary drive；System evaporation ends, system condensing end are directly connected by gas collecting tube with separating tube, heat pipe end system
Valve is provided on cryogen import and export pipeline, facilitates site operation and rapid deployment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God and any modification, equivalent substitution, improvement and etc. within principle, done, should be included within the scope of protection of the invention.
Claims (10)
1. a kind of heat pipe heat system with evaporating type condensing, including system evaporation ends, system condensing end, it is characterised in that：
The system evaporation ends include several heat pipe ends being arranged in parallel；
The system condensing end include unit casing and be arranged in the unit casing heat pipe condenser, condensation fan,
Liquid distribution, water blocking grid, water-collecting tray, water circulating pump；
The system evaporation ends are connected with the heat pipe condenser in the system condensing end by gas collecting tube and separating tube；
Wherein,
The condensation fan is mounted on the top of the unit casing,
The heat pipe condenser is arranged on the lower section of the condensation fan, and the heat pipe condenser is with surrounding its periphery and positioned at it
Closing static pressure chamber is formed between the unit casing side wall of top,
Air inlet is provided on unit casing side wall below the heat pipe condenser, its side wall is closed in the unit casing
Air inlet position be provided with the water blocking grid；
The liquid distribution is set between the condensation fan and heat pipe condenser,
The water-collecting tray is mounted on the bottom of the unit casing,
The import of the water circulating pump is connected by water-filled pipe with the water-collecting tray, and outlet passes through water-filled pipe and the water drenching
Device connects,
The condensation fan is used to extract the air of closing static pressure intracavitary that the heat pipe condenser and the unit casing are formed；
The liquid distribution is equably spraying cooling water on the upper outer surface of the heat pipe condenser；The water-collecting tray is used
To receive the water droplet of non-evaporating completely, used for the water circulating pump；The water circulating pump is used to cooling water being delivered to described
In liquid distribution and the heat pipe condenser is sprayed.
2. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the system is cold
Solidifying end further includes a water replanishing device, and the water replanishing device is mounted near the water-collecting tray, is sprayed for being supplemented to the water-collecting tray
Cooling water needed for leaching.
3. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the heat pipe cold
The entrance of condenser is arranged on portion, and outlet is set to its underpart.
4. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the condensating wind
Machine is adjustable speed wind turbine.
5. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the separating tube
Apolegamy has circulating pump on supervisor.
6. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the heat pipe end
Control valve is both provided on the refrigerant import and export pipeline of end.
7. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that all components are equal
It is provided with repair valve.
8. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the heat pipe end
End is using structure, ceiling unit structure or vertical cabinet structure between back board structure, row.
9. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that in the system
Refrigeration working medium be freon class refrigerant.
10. the heat pipe heat system with evaporating type condensing according to the claims, which is characterized in that the system is also
Including a control device, the control device judges heat pipe condenser only with air-cooled or simultaneously using air-cooled according to system loading
With two kinds of types of cooling of evaporating type condensing, and controllable rotation speed of fan is to meet heat extraction demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164075.1A CN108224574A (en) | 2018-02-27 | 2018-02-27 | A kind of heat pipe heat system with evaporating type condensing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164075.1A CN108224574A (en) | 2018-02-27 | 2018-02-27 | A kind of heat pipe heat system with evaporating type condensing |
Publications (1)
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| CN108224574A true CN108224574A (en) | 2018-06-29 |
Family
ID=62662249
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164075.1A Pending CN108224574A (en) | 2018-02-27 | 2018-02-27 | A kind of heat pipe heat system with evaporating type condensing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981045A (en) * | 2018-08-17 | 2018-12-11 | 北京中热信息科技有限公司 | A kind of double cold source heat pipe air conditioner devices |
| CN108981046A (en) * | 2018-08-17 | 2018-12-11 | 北京中热信息科技有限公司 | A kind of double cold source heat pipe backboard air conditioning multi-couple units |
| CN109028409A (en) * | 2018-08-17 | 2018-12-18 | 北京中热信息科技有限公司 | A kind of multi-joint unit of heat pipe air conditioner |
| CN109028410A (en) * | 2018-08-17 | 2018-12-18 | 北京中热信息科技有限公司 | A kind of heat pipe air conditioner device |
| CN110749052A (en) * | 2019-10-12 | 2020-02-04 | 中国联合网络通信集团有限公司 | Heat dissipation equipment and control method |
| CN111609498A (en) * | 2020-06-22 | 2020-09-01 | 北京纳源丰科技发展有限公司 | Machine room heat extraction system for pre-refrigeration by utilizing heat pipe cold wall |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981045A (en) * | 2018-08-17 | 2018-12-11 | 北京中热信息科技有限公司 | A kind of double cold source heat pipe air conditioner devices |
| CN108981046A (en) * | 2018-08-17 | 2018-12-11 | 北京中热信息科技有限公司 | A kind of double cold source heat pipe backboard air conditioning multi-couple units |
| CN109028409A (en) * | 2018-08-17 | 2018-12-18 | 北京中热信息科技有限公司 | A kind of multi-joint unit of heat pipe air conditioner |
| CN109028410A (en) * | 2018-08-17 | 2018-12-18 | 北京中热信息科技有限公司 | A kind of heat pipe air conditioner device |
| CN110749052A (en) * | 2019-10-12 | 2020-02-04 | 中国联合网络通信集团有限公司 | Heat dissipation equipment and control method |
| CN111609498A (en) * | 2020-06-22 | 2020-09-01 | 北京纳源丰科技发展有限公司 | Machine room heat extraction system for pre-refrigeration by utilizing heat pipe cold wall |
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